The Xs650 1981 (b) Usa Shift Cam - Fork consists of twenty-five pieces with the Shift Cam Assy being the most expensive.
Some items from this specific schematic: Cam,shift 2, Fork,shift 3rd Pinion, Bar, Shift Fork Guide, Stopper, Cam.
The Yamaha SHIFT CAM - FORK has twenty-five products enlisted in the schematic.